201901781384

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{2683}}^1\times {\mathrm{47269}}^1$

素因数の和:50157

約数の個数: 32

約数和(自身を含む): 380618040000

約数和(自身を除く): 178716258616

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 2683, 5366, 10732, 21464, 47269, 94538, 189076, 378152, 533917, 1067834, 2135668, 4271336, 9406531, 18813062, 37626124, 75252248, 126822727, 253645454, 507290908, 1014581816, 25237722673, 50475445346, 100950890692, 201901781384]

約数ペア:

[(1, 201901781384), (2, 100950890692), (4, 50475445346), (8, 25237722673), (199, 1014581816), (398, 507290908), (796, 253645454), (1592, 126822727), (2683, 75252248), (5366, 37626124), (10732, 18813062), (21464, 9406531), (47269, 4271336), (94538, 2135668), (189076, 1067834), (378152, 533917)]